Debugging

By the end of this guide, you will:

• Enable debug: true to validate Ractor shareability and warn about callables missing Command::Custom

• Use RatatuiRuby’s breakpoint debugging features in an MVU context

• Inspect Model state at any point in execution

• Use Ruby’s Logger gem for file logging when stdout is unavailable

• Log messages in your Update function to trace application flow

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Troubleshooting: Common Errors | Performance